Canon imageRUNNER 2270 Service Manual page 513

2) Secure the drum unit in place using a screw (M5) [1].
3) Put the developing unit in the machine.
3-1) Place segment A of the developing assembly on segment B of the developing assembly
rail.
3-2) By sliding the base [2] of the developing assembly [1] along the developing assembly
rail [3], fit the assembly in place inside the machine.
F-12-19
F-12-20
Chapter 12
12-21